qrs_250Hz = [
    -7.645702713191108752e-05, -7.106347966654649338e-05,
    -6.878923855084972288e-05, -7.376223955418129054e-05,
    -7.505940739257362907e-05, -7.359340063839676460e-05,
    -7.725458974933605244e-05, -7.940956033719324199e-05,
    -7.336339268636284648e-05, -7.456628708858126470e-05,
    -7.566086758609246300e-05, -7.349735939169964598e-05,
    -5.347989517407805986e-05, -2.576322276495676022e-05,
    9.591117385409254366e-06, 1.107073389637588853e-04,
    2.961803068709630482e-04, 4.753696858843639616e-04,
    6.228405036002417419e-04, 6.402785081510430380e-04,
    5.309927524565301229e-04, 3.431126173284082992e-04,
    1.764442858986930933e-05, -2.552819441634456661e-04,
    -3.073862523701238639e-04, -2.863456790664682282e-04,
    -2.518721694690555322e-04, -1.592148022053965631e-04,
    -9.424790245873809053e-05, -8.625069025906928586e-05,
    -1.135247594299841145e-04, -1.258153399732585710e-04,
    -1.193992999231953422e-04, -1.120866635229808870e-04,
    -1.134316910065725782e-04, -1.240209251568815188e-04,
    -1.259559380186601649e-04, -1.203450016337975629e-04,
    -1.110543536387444114e-04, -1.127605818197161149e-04,
    -1.170437211404296360e-04, -1.164120454904625621e-04,
    -1.114568819107143765e-04, -1.045314027530635311e-04
]

qrs_360Hz = [
    -2.012093043565478800e-01, -1.997445779689931422e-01,
    -1.933817485967479488e-01, -1.866300438888101043e-01,
    -1.900197917130422021e-01, -1.952489409119362584e-01,
    -2.077327660900527839e-01, -2.151062251971897488e-01,
    -2.286944266031576134e-01, -2.613282425072631088e-01,
    -3.109667077596850460e-01, -3.268329535815900355e-01,
    -3.207679356378619340e-01, -2.789804314489847115e-01,
    -2.002973727171682705e-01, -7.535273835744371596e-02,
    1.617855432133499249e-01, 4.830501280448596946e-01,
    8.046776909827563218e-01, 1.110971403512063693e+00,
    1.398619676476005047e+00, 1.646910048118821468e+00,
    1.795931835917133679e+00, 1.853719993357946683e+00,
    1.766209570127352135e+00, 1.507327784812496185e+00,
    1.102571692453119923e+00, 6.726173041414026388e-01,
    2.887363696891277476e-01, -3.219198191555563970e-02,
    -2.403461836981684585e-01, -3.541368003766390826e-01,
    -3.791183904479392131e-01, -3.276287305258123728e-01,
    -2.194183275717616899e-01, -1.273112649166615873e-01,
    -1.028728718059972597e-01, -1.320473557997807190e-01,
    -1.689497023598502679e-01, -1.903472688187088646e-01,
    -2.038415630949019508e-01, -1.977016005429313439e-01,
    -1.964550042183527689e-01, -1.830856541608651133e-01,
    -1.880574388507596506e-01, -2.047347501639194822e-01,
    -2.272093875641389704e-01, -2.399271748943634652e-01,
    -2.414975147279495027e-01, -2.491120256393957733e-01,
    -2.286999849340090596e-01
]
